4,000 English Words: Unit 18

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Across
  1. 2. do it in a different way
  2. 3. increase speed
  3. 4. fly
  4. 8. new idea
  5. 12. something wrong
  6. 13. to copy
  7. 15. electricity and magnet
  8. 16. study of weather
  9. 17. very smart
  10. 19. increase activity
  11. 20. negative electric charge
Down
  1. 1. not give up easily
  2. 5. creative
  3. 6. copy action
  4. 7. move forward
  5. 9. go into motion
  6. 10. to enter
  7. 11. concerned with science of weather
  8. 14. urge
  9. 18. dark